// Copyright 2011 Google Inc. All Rights Reserved.
// Author: jacobsa@google.com (Aaron Jacobs)
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/**
 * Return the name of the package currently being processed, e.g. 'foo/bar'. It
 * is an error to call this function when a particular package isn't being
 * processed. In particular, you shouldn't call it from a callback passed to
 * flame.resolveActions, since the callback is invoked at a later stage of
 * processing.
 *
 * @return {string}
 */
flame.getCurrentPackageName = function() {
  if (flame.internal.currentPackageName == null) {
    throw new Error(
        'getCurrentPackageName called while not processing a package.');
  }

  return flame.internal.currentPackageName;
};
